here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
Meet Your Seller
CJMCU-75 LM75A Digital Temperature Sensor Module High Precision I2C/IIC Breakout Board -55°C to +125°C DC 2.8V-5.5V Programmable Overtemperature Protection For Raspberry Pi Projects
- LM75A digital temperature sensor module with a built-in analog-to-digital converter for high-precision temperature measurement.
- I2C/IIC communication interface supports shared data-bus connections, helping simplify wiring for multi-sensor monitoring.
- Measures temperatures from -55°C to +125°C for embedded temperature collection and electronic test applications.
- Programmable over-temperature alarm and hysteresis functions support temperature protection application requirements.
- Operates from a DC 2.8V to 5.5V power input range and is specified for low power consumption.
- CJMCU-75 breakout board format integrates pin headers for quick connection to compatible microcontroller systems.
- Designed for embedded temperature measurement projects and electronic teaching experiments requiring digital temperature sensing.
- For Raspberry Pi embedded temperature measurement projects using an I2C/IIC interface.
+
+
Overview
Specs
Reviews
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
Product Description:
CJMCU-75 digital temperature sensor module based on the LM75A sensor chip for embedded temperature measurement and monitoring applications. The compact breakout board uses an I2C/IIC interface and includes pin headers for connection to compatible microcontroller projects.
Core Selling Points:
Built-in analog-to-digital converter supports high-precision temperature measurement. High-speed I2C/IIC communication allows multiple modules to share one data bus, simplifying multi-point monitoring wiring. Programmable over-temperature alarm and hysteresis functions support temperature protection applications. Low-power design with a compact PCB format.
Technical Specifications:
Module Model: CJMCU-75. Sensor Chip: LM75A (LM75). Communication: I2C / IIC interface. Temperature Range: -55°C to +125°C. Operating Voltage: DC 2.8V to 5.5V. Features: high precision, high speed, programmable over-temperature protection, hysteresis function, built-in A/D converter, and pin headers.
Before Purchase:
Confirm that your controller supports the I2C/IIC communication interface and provides a DC 2.8V to 5.5V power supply. Suitable for embedded temperature collection, cabinet temperature monitoring, electronic teaching experiments, and DIY projects.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by GeekSpace Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...